2012

Rotates the block reference about a point to align with other objects in the
drawing.
Specify Base Point of Alignment Specifies the grip about which the block
reference will rotate to align with another object in the drawing.
Name Sets the Name custom property for this parameter.
Specify Alignment Direction Determines the angle of alignment for the
block reference.
Type Determines whether the block reference will align tangent or
perpendicular to objects in the drawing.
Base
Button
Block Editor contextual tab ➤ Action Parameters panel ➤ Action Parameters
drop-down ➤ Basepoint
Defines a changeable base point for the dynamic block reference in relation
to the geometry in the block.
Specify Parameter Location Determines the default location of the basepoint
for the block definition. This will be the location of the basepoint grip in the
block reference.
Point
Button
Block Editor contextual tab ➤ Action Parameters panel ➤ Action Parameters
drop-down ➤ Point
Defines custom X and Y properties for the block reference.
Specify Parameter Location Determines the X and Y location of the point
parameter in the block definition. This will be the location of the point grip
in the block reference.
Name
Name on page 271
Label Defines a custom descriptive label for the location of the parameter.
BPARAMETER | 271